add some group management

ldap_frontend/helpers/flask.py

@@ -0,0 +1,38 @@
+from functools import wraps
+from json import load
+from os import environ
+
+from flask import redirect, render_template, session, url_for
+
+from .ldap import get_user
+
+with open(environ["APP_CONFIG"]) as f:
+    APP_CONFIG = load(f)
+
+
+def template(ldap, name, **kwargs):
+    user = None
+    is_admin = False
+
+    if ldap:
+        user = get_user(ldap, session["username"])
+
+        ldap.search(
+            APP_CONFIG["ldap"]["user_base"],
+            APP_CONFIG["template"]["group_admin"].format(user["uid"]),
+            attributes=["uid"],
+        )
+        if len(ldap.entries) == 1:
+            is_admin = True
+
+    return render_template(
+        name,
+        APP_CONFIG=APP_CONFIG,
+        CURRENT_USER=user,
+        USER_IS_ADMIN=is_admin,
+        **kwargs,
+    )
+
+
+class UserNotFoundException(Exception):
+    pass